A Brain That Should Be Dead Is Alive
The line between recoverable and not-recoverable for brain activity has moved.
Medicine & Health
Invisible Voices Make Accurate Diagnosis
A woman's hallucinations gave her a medical diagnosis, a hospital address, and a farewell. The tumor was real. Medicine still doesn't have a clean answer for the rest of it.
Space Broke Sperm's GPS
Sperm in microgravity can still swim. The problem is they've completely lost the plot. What that means for humanity's space ambitions is not a small question.